Answer:
7*450*.5%
Step-by-step explanation:
Treat the polygon like to different polygons. In an L it most likely with be a square and a rectangle that you will be taking apart from the polygon
Answer:\

Step-by-step explanation:
keep the number, add the exponents
Answer:
Do a full picture ok then someone can answer
Answer:
b)34°
Step-by-step explanation:
3x+50°+2x-30°=180°
5x+20=180° collect like term
5x=180°-20
5x/5=160°/5
×=32°
find M
M=(2x-30°) by Vertical opposite angle
2×32°-30
64°-30°=34°